Is the watch affected by soap and other cleaning things?
Example - hand soap during hand wash
and shampoo during shower?
In fact, it's not as hard as it sounds. If you're referring to smartwatches or fitness bracelets, you have to avoid the temptation to resort to household chemicals. A friend of mine once wiped with lye and his watch turned into a piece of garbage, it was pity... I didn`t do such experiments. You have to take a mild soap which isn't aggressive, for example I use https://mildsoaps.com when I wash my watch. This soap cleans perfectly. I moisten and soap a lint-free cloth and use this product to gently wash everything. With conventional silicone straps it`s very simple. If the bracelet is metal, then additionally wipe with alcohol or special wipes.